Base | Representation |
---|---|
bin | 11011110010011000111101… |
… | …100011000001000100111101 |
3 | 121000201011110020221111110002 |
4 | 123302120331203001010331 |
5 | 112004242121144430023 |
6 | 1111530302541124045 |
7 | 34512245343403154 |
oct | 3362307543010475 |
9 | 530634406844402 |
10 | 122210032030013 |
11 | 35a37a90087894 |
12 | 11859158559625 |
13 | 5326483503635 |
14 | 2226dd610059b |
15 | e1de6b690b28 |
hex | 6f263d8c113d |
122210032030013 has 16 divisors (see below), whose sum is σ = 127760152837296. Its totient is φ = 116783975024640.
The previous prime is 122210032029937. The next prime is 122210032030049. The reversal of 122210032030013 is 310030230012221.
It can be written as a sum of positive squares in 8 ways, for example, as 3776480962489 + 118433551067524 = 1943317^2 + 10882718^2 .
It is a cyclic number.
It is not a de Polignac number, because 122210032030013 - 216 = 122210031964477 is a prime.
It is a super-3 number, since 3×1222100320300133 (a number of 43 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122210032039013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38709206 + ... + 41747127.
It is an arithmetic number, because the mean of its divisors is an integer number (7985009552331).
Almost surely, 2122210032030013 is an apocalyptic number.
It is an amenable number.
122210032030013 is a deficient number, since it is larger than the sum of its proper divisors (5550120807283).
122210032030013 is an equidigital number, since it uses as much as digits as its factorization.
122210032030013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80457104.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 122210032030013 its reverse (310030230012221), we get a palindrome (432240262042234).
The spelling of 122210032030013 in words is "one hundred twenty-two trillion, two hundred ten billion, thirty-two million, thirty thousand, thirteen".
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